Donald Gutfreund, MD
NPI 1255509022 · Hematology & Oncology Physician · Scotch Plains, NJ
Enrolled with Medicare as Order and Referring Only - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donald Gutfreund, MD is a Hematology & Oncology Physician provider in Scotch Plains, NJ (NPI 1255509022).
Provider details
- NPI number
- 1255509022
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MA24947 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-02-14
- Last updated
- 2008-02-14
Frequently asked questions
- What is Donald Gutfreund's NPI number?
- Donald Gutfreund's National Provider Identifier (NPI) is 1255509022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Gutfreund's specialty?
- Donald Gutfreund is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Gutfreund located?
- Donald Gutfreund's practice location on file with NPPES is 1211 Rahway Road, Scotch Plains, NJ 07076-3409.
- What is Donald Gutfreund's phone number?
- The practice phone number listed in the NPPES registry for Donald Gutfreund is (908) 754-1185.
- Does Donald Gutfreund accept Medicare?
- Donald Gutfreund is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donald Gutfreund's NPI active?
- Yes — Donald Gutfreund's NPI (1255509022) is active in the NPPES registry as of the last update on 2008-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.